Ward, John Clayton, 1934-, authorColorado State University, publisher2019-09-172019-09-171966https://hdl.handle.net/10217/198062CER66JCW18.Support by Public Health Service Research Grant from the Division of Water Supply and Pollution Control, now the Federal Water Pollution Control Administration.Includes bibliographical references.technical reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Porosity -- MeasurementText